Rear mirror



FIG. 1 is the perspective side view of the rear mirror.

FIG. 2 is the perspective side and rear view of the rear mirror, design of FIG. 1; and,

FIG. 3 is the perspective side and partial rear view of the rear mirror, design of FIG. 1.

The rear mirror is shown on an enlarged scale in FIG. 3. 

The ornamental design for a rear mirror, design as shown and described. 